OpenTween.TweenMain.TabMenuItem_Click C# (CSharp) Method

        private void TabMenuItem_Click(object sender, EventArgs e)
        {
            using (var fltDialog = new FilterDialog())
            {
                fltDialog.Owner = this;

                //選択発言を元にフィルタ追加
                foreach (int idx in _curList.SelectedIndices)
                {
                    string tabName;
                    //タブ選択（or追加）
                    if (!SelectTab(out tabName)) return;

                    fltDialog.SetCurrent(tabName);
                    if (_statuses.Tabs[_curTab.Text][idx].RetweetedId == null)
                    {
                        fltDialog.AddNewFilter(_statuses.Tabs[_curTab.Text][idx].ScreenName, _statuses.Tabs[_curTab.Text][idx].TextFromApi);
                    }
                    else
                    {
                        fltDialog.AddNewFilter(_statuses.Tabs[_curTab.Text][idx].RetweetedBy, _statuses.Tabs[_curTab.Text][idx].TextFromApi);
                    }
                    fltDialog.ShowDialog(this);
                    this.TopMost = this._cfgCommon.AlwaysTop;
                }
            }

            this.ApplyPostFilters();
            SaveConfigsTabs();
            if (this.ListTab.SelectedTab != null &&
                ((DetailsListView)this.ListTab.SelectedTab.Tag).SelectedIndices.Count > 0)
            {
                _curPost = _statuses.Tabs[this.ListTab.SelectedTab.Text][((DetailsListView)this.ListTab.SelectedTab.Tag).SelectedIndices[0]];
            }
        }